Being Mary Jane Season 3 (Complete)

Synopsis: A competent secretary and a narcissistic boss fall in love while uncovering a traumatic past that causes them to question whether their feelings are real or the result of a shared trauma.

Six people joined hands with the monstrous K aka Mathew Lee (Uhm Ki-Joon) to betray Min Do-Kyuk (Lee Joon). Their reward was to live a life of wealth and riches, but they realize that they are now slaves to Mathew Lee. After the explosion on the helipad, Min Do-hyuk was on the brink of death and fell into a coma. With the help of Kang Ki-Tak (Yoon Tae-Young), Min Do-Hyk is finally able recover and open his eyes. He begins his plan to seek vengeance upon Matthew Lee. He also receives help from a mysterious person known as Medusa. Meanwhile, Matthew Lee now has his sights set on the takeover of the Sungchan Group as the last step in his revenge plot. As the lives of these seven are resurrected, a new dangerous game of survival takes place.